Q.5 Perform a statistical residual analysis of the relationship to remove outliers. Report on the revised regression without these outliers, in terms of effect size and F test format Also explain how ERIratio predicted sIgA better, or worse, without these outliers.

https://docs.google.com/spreadsheets/d/1QE9sEEBI0IIKOb9AgD4Xzjj6h49E73zMUk6pH3rR_-A/edit?usp=sharing

There is the data :)